Performs in the harshest operating conditions thanks to a computer-optimized geometric housing of high-strength, forged, military-grade, aluminum that absorbs shock and diverts stress away from the lens. Simple to operate, no switches to toggle, or forget to activate under stress, because the sight is always on. The True-Color 28-layer coated, non-magnifying lens delivers a crisp, clear shooting picture. Fully adjustable for windage and elevation, 1 MOA per audible click. Each RMR is pre-adjusted at the factory to be parallax-free at 50 meters.

Adjustable LED models have eight reticle brightness levels that can be set manually, or the user can select auto mode that automatically selects the brightness suitable for ambient light conditions. All RMR models come shipped in a water-resistant, dustproof, and crushproof Pelican™ case.